12 Most Beautiful Beaches in Kauai – Which One is Your Favorite?

Kauai has everything a tropical paradise should have: lush vegetation, crystal blue waters, navigable rivers, rugged mountains, but most importantly pristine beaches. In fact, Kauai claims to have THE best beaches of all the Hawaiian islands.

Characteristics of the Kauai Beaches

Kauai beaches are not only spectacular, but they are also very diverse. They each have very unique qualities. Some beaches are great for snorkeling and scuba diving. Others have calm, sheltered waters which are good for swimming. Some beaches are very private and can be accessed only by trail or by sea. In this post I will give you an overview the best beaches in Kauai based on these criteria.  

Best Snorkeling Beaches in Kauai 

Ke’e Beach 

Ke’e is my most favorite stretch of beach. Unfortunately, it’s many other people’s favorite too, so there is always a crowd there.

Ke’e is located at Ha’ena Point, on north shore of the island, where the highway ends. The beach marks the beginning of the Na’Pali Coast. Here is where you’ll find the Kalalau trailhead, in case you are planning to do any hiking on this island.

Ke’e Beach is picture-perfect! A stretch of golden sand backed by ironwood trees and the beautiful backdrop of the Na Pali Coast. As you approach the shoreline, you’ll discover that most of it is lined by beach rock and coral. This is what makes Ke’e one of the best snorkeling beaches in Kauai.

Even if you are not a snorkeler, you’ll still enjoy this beach. In summer, when the waters are calm, Ke’e Beach is good for swimming and even for families with children. Be careful however that outside the reef there are very strong currents and sometimes big waves. The beach has only one lifeguard on duty, so if you venture further away beyond the reef you are on your own.

You may not park at Ke’e beach without a prior reservation made on the Ha’ena State Park website. There are limited spaces and you must book far in advance. 

Tunnels Beach

Tunnels Beach is another a great place for snorkeling in Kauai and it’s a good alternative to the crowded Ke’e Beach. Especially when you can’t find parking there. Unfortunately, when you go there for the first time it’s quite difficult to find the beach access from the road.

The water is very calm here most of the time, creating the ideal conditions for snorkeling. Outside the coral reef is the best place to see turtles and big tuna fish.

To the left, the beach ends in the mountain drop down, but to the right it stretches for miles and miles making it perfect for waling and picture taking. The views of the Napali Coast from here are gorgeous. 

Tip for accessing Tunnels Beach: access to the beach is basically located directly across from mile marker 8 on Highway 560, going east from Hanalei towards Ha’ena. You can park in the wide drive that leads to some of the houses in the area, but you need to be there early to find a spot.

Best Swimming and Family Friendly Beaches in Kauai

 Hanalei Bay Beach 

Hanalei Beach is set in one of the most picturesque locations in Kauai: between three rivers, with a rim of waterfalls on the distant mountains. The beach is so tranquil and relaxing! There is something for everyone here —surf, kayak, stand-up paddle board, swim, sail, sunbathe, or walk.

Underwater there is mostly sand bottom, so the beach is excellent for swimming and kayaking. Like most North Shore beaches, Hanalei has very calm waters in summer, but more strong currents in winter. 

Trivia: the beach was the filming location for the 2011 movie, The Descendents. 

Next to the beach, in the village of Hanalei, you’ll find a very nice flower shop that specializes in lei garlands. If you want to buy an authentic souvenirs from Hawaii, nothing says “Hawaiian” more than a garland of lei.

Kalapaki Beach 

Kalapaki is a crescent-shaped beach in the Nawiliwili Bay, adjacent to the Marriott Hotel. It is one of the most peaceful beaches in Kauai, with calm breezes and moderate waves which make it very inviting for swimming, kayaking and paddle boarding.

You can take surf lessons here, catamaran cruises, or play beach volleyball. Next to it are the Kauai Lagoons –40 acres of freshwater that serve as a sanctuary for exotic wildlife. One of Kauai’s best restaurants (and our favorite) Duke’s Canoe Club is on Kalapaki Beach.

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Poipu Beach

Poipu is a very special beach. But it’s not its beauty that makes it unique, although the beach is gorgeous. What makes Poipu a great beach is the special micro-climate that it enjoys. Traditionally, the South Shore of Kauai receives a smaller amount of rain, but at Poipu it rarely rains at all.

I remember a vacation in Kauai when it rained every single day, from morning till night, for 7 days. There was no way you could go to the beach, or do any outdoor activities. People were cancelling their vacations, fearing a hurricane was coming.

We decided to stay and search for a dry spot. Sure enough, we discovered that while it was rain everywhere else on the island, at Poipu Beach it was sunny. So we’ve spent the rest of our vacation at Poipu Beach and returned home with a tan!

Another thing that makes this beach special is the wild life population. Almost every time we go there, there are either monk seals or turtles on the beach, or both. You wouldn’t expect these shy animals to mingle with the humans when there are so many hidden beaches around where they could rest in peace. But they seem like Poipu Beach and don’t mind the attention.

Poipu Beach is considered among the safest in Hawaii, with a lifeguard on duty seven days a week. Swimming, boogie boarding, surfing, snorkeling and scuba diving are all found within a one mile stretch of coastline.

The beach is small and crowded, but there are plenty of shaded areas under trees and pavilions. There are showers and bathrooms and plenty of parking. The water is beautiful. There is a great variety of tropical of fish to view when snorkeling.

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Anini Beach

Anini Beach is a gorgeous blue lagoon with golden sand and shallow water along the north shore of Kauai. It is protected from the deeper ocean by one one of the longest reefs in Kauai. The 5-6 feet of warm water make Anini the best swimming location on the island. 

The beach is relatively secluded and less crowded than some of the other beaches on the island On week-ends however, many locals broom their families here for picnic and barbecue parties. Anini has parking and campground facilities also.

Best Kauai Beaches for Adventure Seekers

Kahili Beach

If you’re looking for a remote beach, Kahili Beach is the place for you. This beautiful and isolated beach is on the oceanside of the Kilauea Bay, where the Kilauea Stream meets the ocean. The beach is very popular for paddle boarding, fishing and kayaking. The water is murky sometimes, although calm. 

Those who love the ocean know that a picture-perfect beach is not necessarily a safe one. Underneath the clear blue surface there can be very strong and dangerous currents, or rip tides that come in cycles. Many people have lost their lives to the harsh ocean conditions, so families with children should not consider this beach.

The stream hits a sand bar as it reaches the sea and forms a large pool good for swimming. The fresh water spot is good to rinse off after riding some waves or kayaking. We usually rent kayaks and take a trip up the Kilauea Stream. It’s a nice and easy short paddle.

Hanakapi’ai Beach

Hanakapi’ai is located on the Na Pali Coast and can only be reached by hiking the Kalalau Trail. It’s a two mile hike to Hanakapiai Beach and its a very challenging hike. There are some great view points along the trail with views of the Na Pali coast that make it totally worth it. 

The beach is very secluded and majestic, but despite the idilic look it’s very deceitful. The huge surf and strong currents make the area very unsafe. Over the years, many people have been swept off this beach or drowned in these waters. 

Secret Beach (Kauapea Beach)

This beach is perhaps better known by it’s nickname – Secret Beach – than it is by its Hawaiian name, Kauapea. Located on the north shore of Kauai, between Kalihiway Bay and Kilauea Point, this 3,000 foot long beach is famous for its privacy and scenery.

Access to the beach is by a steep trail which is of course, it’s not marked. The beach is quite large, and because not many people know about it, sometimes it feels you are one of the only few people here. If you keep walking further down, you’ll come across a section where clothing is optional.

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Nude Beaches in Kauai

Although nudity is not legally allowed on Hawaii state beaches, that does not stop locals and visitors from getting naked under the sun on some quiet, more remote non-state beaches. The beaches below are known unofficially as “beaches where nudity is more or less tolerated.” So strip at your own risk!

Larsen’s Beach

Larsen’s Beach (also known as as Kaakaaniu Beach) is a very remote stretch of sand on the north shore of Kauai. The 2-mile long beach is not good for swimming because of the offshore reef. Instead, it’s instead a great spot for snorkeling and also a favorite place for nudists.

Getting here requires a steep hike along a rocky trail, which can also be slippery when wet.

Kalalau Beach

This is probably one of the hardest to reach and most secluded beaches in Kauai. Only those very fit who can brave the 11-mile hike along the Kalalau Trail on the Napali Coast can reach it. You can also reach this beach by motor boat or by kayak.

Due to the difficult access, the beach is very private which is why you may see some naked people around here.

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Donkey Beach

Just past Kapaa, on the south shore of Kauai is another famous nude beach: Donkey, or Paliku Beach, as the locals know it. Like the other two new beaches, Donkey Beach is also very remote and difficult to access. The easiest way to visit the beach is to take the Kapaa Bike Path from Kealia Beach (1.5 miles long).

This use to be a very popular nude beach among the locals, but lately as more and more families with children started showing up on this beach, the clothing-optional feature is no longer so “optional”.

The beach is best for sunbathing, walks and beachcombing. Monk seals can sometimes be seen on the beach.

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